by - $7.00
by As\'ad Sungguh $7.00
by Leden Marpaung, S.H. $11.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Redaksi (Penghimpun) $9.00
by Prof. Mr. Dr. Sudargo Gautama & Rizawanto Winata, S.H. $7.00